> 10Meg devices with a 1Meg chunk size means just 10 stripes. > > To grow from 4 to 5 data disks it calculates that it needs to back up the > first 20 stripes (I think). It sees this is more than half the device and > gets confused and assumes something is wrong. > > Try with 4k chunks, or 100Meg devices. Silly machine. :-) 'Works like a champ, thanks. No errors, and the process completes in the blink of an eye. Now if growing an array with 3T spindles were only that fast... -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
